Find the exact value of the product.sin 15° sin 45°
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Provide an appropriate answer.Find 
when u = 5 and v = 1 if z(x) = 
and x = u ? v.
A. 
= 
B. 
= 
C. 
= 0
D. 
= 
Mathematics
Solve the problem.A room in the shape of a triangle has sides of length 6 yd, 9 yd, and 13 yd. If carpeting costs $14.50 a square yard and padding costs $5.25 a square yard, how much to the nearest dollar will it cost to carpet the room, assuming that there is no waste?
A. $456 B. $450 C. $343 D. $467
Mathematics
Graph the function.f(x) = (2x)2
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
A. 
B. 
C. 
D. 
Mathematics